About Sir Auto Glass


Our auto glass specialists perform chip repairs and complete window replacements using Original Equipment Quality Auto Glass and Urethane. Make no mistake. That means we use OEM manufacturers, but it does not necessarily mean that it is OEM glass. Read our resources page for additional details. The point is that we use the highest quality glass and urethane on the market.


We offer top-quality MOBILE auto glass repairs and replacements using Original Equipment Quality Auto Glass and Urethane. We also provide a Lifetime Warranty against any and all auto glass defects, stress fractures, and leaks. We can repair or replace any type of auto glass , including:

  • Windshield

  • Door Glass

  • Quarter Glass

  • Vent Glass

  • Back Glass

We can come to your work or home or anywhere else you happen to be, and for no additional charge.

Finally, we work with all insurance companies and can waive full and partial deductibles up to $100.


Established in 2013.

SIR Glass is a company that was formed out of an ambition to become Portland’s best auto glass company. We didn’t set out to squash the competition. We merely strive to raise the bar on auto glass standards. We put quality, customer service, and trustworthy first. While we never claim to be perfect, we do strive to serve our customers with the very best. We want you to feel comfortable trusting your vehicle with us, and we always treat you like a friend. Most importantly, we want you to drive away with auto glass that is intact and as safe as when your vehicle rolled out of the factory. We want you to like us, too. 😊

“Highly recommend working with Sean at SIR GLASS. He fixed our window same-day, in the dark, and it was freezing. He was super friendly and professional. On a day where he was the ONLY glass repair shop that answered the phone, he was a real lifesaver!”

-Megan B. Of Portland, OR

Meet the Business Owner

After spending eight years in the United States Navy as a Nuclear Operator on an aircraft carrier and a Quality Assurance Inspector in San Diego, Shaun dove headfirst into the auto glass industry, eventually launching his own venture, SIR Glass. His time spent in the Navy and his self-guided business education gave him everything he needed to become an entrepreneur. Shaun saw the need or better-quality windshield repairs and replacements, and he wanted to provide for his new wife and children. So, he decided the only thing necessary was to start his own company. His background in the rigid Nuclear Quality Assurance Program and mechanical work gave him the skills required to perform quality auto glass work. Shaun was also acutely aware of the rampant lack of quality in the auto glass industry. Using four simple steps – remove, treat, apply, and install, Shaun has succeeded in revamping the auto glass industry with SIR Glass, providing the best quality auto glass repairs and replacements in the Portland area. When he’s not working, Shaun spends time with his wife and their five children. Together as a family, they enjoy reading, exploring and boating.

auto glass repair Beaverton

. You can find them Sunday mornings at Saving Grace Church in Milwaukie, OR.